He looks like a shadow, you can't see his face, but you're like "ooh he's fine"??? Note to people who haven't watched it yet: Victoria isn't in the video, the whole entire seven minutes is of "Riley" doing the same scene over and over in front of the green screen. The camera does not zoom in during the entire thing. Not very exciting.

His movements indicate Victoria is moving at vampire speed around him- Remember the scene in Twilight when Bella mimicked the same movements when Edward was speed moving all around her?- same thing here but she will be put in the scene later after they've taped her doing the vampire speed movements and then add it to this scene. Looks like he got bitten on the wrist. Pretty cool...